Proteinase K, Molecular Biology Grade (P8107) can be used with T2110 as a direct substitute for Monarch Proteinase K (T2001). The Proteinase K Reaction Buffer (T2003) is not needed with P8107, so proceed without this buffer.
NEB offers Monarch® DNase I, Lyophilized (T2104) for both on-column and in-tube DNase I treatment.